| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1442626 | Synthetic Metals | 2010 | 7 Pages |
Abstract
Herein, PEDOT:PSS/PVP nanofibers were produced by electrospinning. The presence of PEDOT:PSS in the nanofibers was confirmed by FT-Raman spectroscopy. The applied voltage-dependent diameter of PEDOT:PSS/PVP nanofibers was observed. Also, sensing behaviors of electrospun PEDOT:PSS/PVP nanofibers were explored by measuring its response upon cyclic exposure to organic vapours such as ethanol, methanol, THF, and acetone at room temperature. When PEDOT:PSS/PVP nanofibers were exposed to each solvent, the protic and aprotic solvents resulted in opposite electrical responses. These findings exhibit that electrospun PEDOT:PSS/PVP nanofibers are the promising candidate for the organic vapour sensing material.
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Authors
Jaewon Choi, Jeongwoo Lee, Jinsub Choi, Dongsoo Jung, Sang Eun Shim,